On the use of semantic knowledge bases for temporally-aware entity retrieval

  • Authors:
  • Krisztian Balog;Kjetil Nørvåg

  • Affiliations:
  • Norwegian University of Science and Technology, Trondheim, Norway;Norwegian University of Science and Technology, Trondheim, Norway

  • Venue:
  • Proceedings of the fifth workshop on Exploiting semantic annotations in information retrieval
  • Year:
  • 2012

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Abstract

In this paper, we propose the development of entity retrieval models that are temporally-aware. Using a classification scheme of entity-oriented information needs proposed in prior work, we discuss how the addition of temporal expressions would affect retrieval results for each of these query types. We describe the design of a retrieval framework that is capable of catering for a range of these information needs and identify main challenges at the component level.